Transmission Repair & Service St. Albert, AB

Pinpointing the exact cause of any transmission problem takes skill, knowledge, and investigation

The evolution of transmissions has made these machines and systems increasingly complex. When transmission repairs are required, determining the cause and cure for what ails can be tricky. Why? Because transmissions have become remarkably complex and computerized and that presents both advantages and disadvantages. On one hand, transmission performance has become noticeably better in all vehicle makes and models. On the other, the increased complexity and digitization of transmission systems has made repair work a highly technical and complicated affair.


As you can imagine, there are different types of transmission repair jobs and options you can choose from depending on the nature of your vehicle’s breakdown. Understanding what those options are can help you make informed decisions when faced with a choice of transmission repairs to weigh.

A Repair for Every Type of Transmission Malfunction

Some transmission repair work is straightforward and mechanical in nature. Other times, it’s a combination of mechanical and electronic engineering that’s required to get your car back on the road. The most common types of repair work include:

  • Adjustments and in-car repairs. Most minor repairs are simple matters that are done without removing the transmission from the vehicle. If yours is a computer-controlled transmission that is not shifting properly, it is often the result of a computer sending incorrect signals due to a faulty sensor, or the transmission is not reacting to the command because of a bad connection or defective solenoid pack. If a non-computer controlled transmission is shifting too early or too late, it may require an adjustment to the throttle cable. If the vehicle has a vacuum modulator instead of a throttle cable, there is an adjustment that can be made using an adjustment screw in some designs. In vehicles with modulators, however, it is important to ensure there are no vacuum leaks and that the engine is running at peak efficiency.
  • Reseal jobs. A transmission is re-sealed to repair external transmission fluid leaks. If you see spots of red oil on the ground under the car, your transmission may need a re-seal job. To check a transmission for leaks, a technician will put the vehicle on a lift and examine the unit for signs of oil leaks. If a leak is spotted at any of the external seals or gaskets and the transmission otherwise performs well, the technician will most likely recommend that the transmission be re-sealed. Most of the external seals can be replaced while the transmission is still in the car but, if the front seal must be replaced, the transmission must first be removed from the vehicle to gain access to it.
  • Replacing accessible parts. There are a number of parts that are accessible without requiring the removal of the complete transmission. The parts that are accessible, however, vary from transmission to transmission and most transmission repair facilities would hesitate to provide meaningful warranties on external repairs for the simple reason that they cannot see if there are any additional internal problems in the components that are only accessible by transmission removal.
  • Complete overhauls. Also known as “rebuilding a transmission”, a complete overhaul involves the removal and disassembly of the transmission in its entirety. Every part is inspected for wear and damage, then cleaned in a special cleaning solution, or replaced with another part depending on its condition. Parts that have friction surfaces, such as bands and clutches are replaced as are all seals and gaskets. The torque converter is also replaced, usually with a remanufactured one. Technical service bulletins are checked to see if the auto manufacturer recommends any modifications to correct design defects that were discovered after the transmission was built. Automobile manufacturers often make upgrade kits available to transmission shops to resolve these design defects.

Replacing or Overhauling a Transmission

When a transmission requires an overhaul, there are two options that you may have. The first is to remove your existing transmission and overhaul it, then put the rebuilt unit back in your car. The second option is to replace your existing unit with another unit that has already been rebuilt or remanufactured.

A word to the wise: replacing your transmission with a used one may not be your best option. Used transmissions often have questionable histories that could create a whole new set of challenges. New transmissions, meanwhile, are mostly aftermarket transmissions billed as new but are in fact rebuilt transmissions with new parts.

The cost of the repair is always top-of-mind and understandably so. Transmission repairs are usually unexpected (and unwelcome). The cost varies depending on the outcome of our diagnostic testing, and we will help you to understand the various factors that come into play. We also offer our customers flexible payment options.

Whichever route you choose, you can trust our transmission experts to get you and your car back on the road.

Visit Mister Transmission for an assessment on what transmission repairs you may need. Contact the Mister Transmission service centre nearest to you.

Featured Services
Transmission Repair

The evolution of transmissions has made these machines and systems increasingly complex. When transmission repairs are required, determining the cause and cure for what ails can be tricky.

Learn More
Transmission Technology

At Mister Transmission we have access to leading-edge diagnostic equipment, enabling us to offer you the fastest and most accurate findings about what’s going on inside your vehicle’s transmission.

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Transmission Maintenance & Service

Just as you have other parts of your car serviced, your transmission needs maintenance to ensure a long life and avoid transmission problems.

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Customer Reviews
Excellent service! Wes was professional,...
Lori Buckle
Excellent service! Wes was professional, considerate and easy to deal with. Would definitely recommend! A++++
Date: March 23, 2023
Website: Google
Very happy with recent transmission...
Lori Kitchen
Very happy with recent transmission rebuild on my 2011 Jeep Wrangler. Issue was assessed and repaired by Wes and staff. Excellent service and so pleased with how well my jeep is running now! Highly recommend.
Date: February 27, 2023
Website: Google
Great service! Wes is knowledgeable...
Andrea Hunt
Great service! Wes is knowledgeable and had my car back on the road quickly! I will recommend him to my friends.
Date: February 10, 2023
Website: Google
Wes was both knowledgeable and...
Victoria Kostyniuk
Wes was both knowledgeable and considerate, qualities which are rare today. I felt confident that he would repair my transmission in a competent and honest manner. I cannot say enough about how pleased I am with his service.
Date: February 4, 2023
Website: Google
Brought my Subaru Outback for...
MrJoshmak
Brought my Subaru Outback for a clutch replacement. Had the car done the next day. Price I paid was exactly what I was quoted from Wes. Also the shop dog Pepsi was the most chill dog ever.
Date: January 20, 2023
Website: Google
Brought my Subaru Outback for...
MrJoshmak
Brought my Subaru Outback for a clutch replacement. Had the car done the next day. Price I paid was exactly what I was quoted from Wes. Also the shop dog Pepsi was the most chill dog ever.
Date: January 20, 2023
Website: Google
Wes and crew did a...
Darren James
Wes and crew did a great job tracking down and repairing an unusual transmission leak for me. Obviously knowledgeable, they were also persistent, adaptable, and skilled. Rather than rack up a huge bill without keeping me in the loop, Wes made sure to keep me informed and gave me the choice of continuing with previously unplanned (and potentially expensive) repairs or calling it a day. He was also very keen to make sure I understood exactly what had gone wrong and what was needed to fix it, and the extra effort he took to demystify the problem and the solution was very much appreciated. I hope that I won’t need any more transmission repairs in the future, but if I do I would not hesitate even for a second to bring it directly to this crew. Top marks!
Date: January 12, 2023
Website: Google
Loved the customer service! Wes...
Teresa Seibel
Loved the customer service! Wes was great. Transmission repair was done as soon as possible over the holiday. Highly recommend.
Date: December 29, 2022
Website: Google
Wes was great, highly knowledgeable...
Michael James
Wes was great, highly knowledgeable and honest.
Date: December 28, 2022
Website: Google
We own a Fusion 2010...
Bob Wong
We own a Fusion 2010 V6 AWD. Recently, the TPU sprung a leak and instead of having to purchase a new one as TPU can be an expensive item, Wes recommended to re-seal it. He and team rebuilt the TPU with a seal kit, and did a great job! Unfortunately, upon getting our vehicle back, we also noticed a big puddle on the floor when the car parked overnight in the garage. So back to the shop we went. Wes informed us that we had a different leak on the left-hand axle seal. Wes was honest to show me the bushing/seal in that the leak came from a different part, not from the TPU so we know we were not scammed. They fixed the problem within a day!!!. The staff was very kind and even gave us a small discount to cover the multiple taxis rides and a limited edition Mister Transmission lanyard for the key!. In the post-covid environment, we seldom encounter such a positive customer experience (including brushing off the overnight snow with a smile; which was so impressive!). Wes, his partner, and the crew are professional mechanics and deserved the praises. We recommend the business to the family and friends, you can trust this shop to take care of the repair without having to second guess their professional opinion - Jim L.
Date: November 16, 2022
Website: Google
Transmission Service
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